PT1790675T - Midsole for safety footwear from low density polyurethan foam - Google Patents

Midsole for safety footwear from low density polyurethan foam

Info

Publication number
PT1790675T
PT1790675T PT61237731T PT06123773T PT1790675T PT 1790675 T PT1790675 T PT 1790675T PT 61237731 T PT61237731 T PT 61237731T PT 06123773 T PT06123773 T PT 06123773T PT 1790675 T PT1790675 T PT 1790675T
Authority
PT
Portugal
Prior art keywords
midsole
low density
safety footwear
polyurethan foam
polyurethan
Prior art date
Application number
PT61237731T
Other languages
Portuguese (pt)
Inventor
Ortalda Marco
Spitilli Tony
Celli Gianluca
Wankerl Maximilian
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of PT1790675T publication Critical patent/PT1790675T/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/08—Heel stiffeners; Toe stiffeners
    • A43B23/081—Toe stiffeners
    • A43B23/082—Toe stiffeners made of metal
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/04—Plastics, rubber or vulcanised fibre
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/631—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyesters and/or polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2410/00—Soles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
PT61237731T 2005-11-25 2006-11-09 Midsole for safety footwear from low density polyurethan foam PT1790675T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002257A ITMI20052257A1 (en) 2005-11-25 2005-11-25 INTERMEDIATE SOLES FOR SHOES GOD SAFETY FROM EXPANDED POLYURETHANE OF LOW DENSITY

Publications (1)

Publication Number Publication Date
PT1790675T true PT1790675T (en) 2017-12-13

Family

ID=37820662

Family Applications (1)

Application Number Title Priority Date Filing Date
PT61237731T PT1790675T (en) 2005-11-25 2006-11-09 Midsole for safety footwear from low density polyurethan foam

Country Status (4)

Country Link
EP (1) EP1790675B1 (en)
ES (1) ES2652062T3 (en)
IT (1) ITMI20052257A1 (en)
PT (1) PT1790675T (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120103684A (en) * 2009-12-11 2012-09-19 바스프 에스이 Dimensionally stable polyurethane molded foam bodies
EP2395038A1 (en) 2010-06-11 2011-12-14 Basf Se Polyurethane integral foams with good dimensional stability and high resistance
WO2012065299A1 (en) 2010-11-16 2012-05-24 Basf Se Dimensionally stable low-density polyurethane moldings
WO2015062960A1 (en) 2013-10-28 2015-05-07 Basf Se Low density polyurethane microcellular elastomer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192863A (en) * 1968-03-05 1970-05-20 Desma Werke Gmbh Method and apparatus for Forming Articles of Footwear
GB1406511A (en) 1973-01-19 1975-09-17 Ici Ltd Cellular polyurethanes
ES8800697A1 (en) 1986-06-10 1987-12-01 Hoocker Sa A Process for the preparation of polymer dispersions in hydroxylated polyesters.
GB8819759D0 (en) 1988-08-19 1988-09-21 Ici Plc Novel prepolymer compositions
DE4020079A1 (en) * 1990-06-23 1992-01-02 Basf Ag METHOD FOR THE PRODUCTION OF CELL-CONTAINING PLASTICS BY THE POLYISOCYANATE-POLYADDITION METHOD WITH THE USE OF TERTIAL ALCOHOLS
DE4406219A1 (en) * 1994-02-25 1995-08-31 Basf Schwarzheide Gmbh Solid or foam/solid polyurethane(s) for shoe soles
DE19519335A1 (en) * 1995-05-26 1996-11-28 Basf Ag Process for the production of molded articles containing ester and urethane groups, isocyanate semiprepolymers therefor containing them and their use
ID16099A (en) 1996-03-05 1997-09-04 Kao Corp URETAN FOAM FOR SOL SHOES
DE19630283A1 (en) * 1996-07-26 1998-01-29 Basf Ag Process for the production of rigid polyurethane foams
EP1219654B1 (en) 1999-08-09 2006-11-29 Kao Corporation Process for producing polyurethane foam
US6458861B1 (en) 2001-01-18 2002-10-01 Bayer Antwerp N.V. Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe components
DE10335250B3 (en) * 2003-08-01 2005-05-25 Bayer Materialscience Ag Polymer dispersions in polyester polyols
DE10357159A1 (en) * 2003-12-06 2005-07-07 Bayer Materialscience Ag Polymer dispersions in polyester polyols
IT1356454B (en) * 2004-05-31 2009-03-02 Basf Ag LOW DENSITY POLYURETHANE EXPANSIONS AND THEIR USE IN SHOE SOLES

Also Published As

Publication number Publication date
ITMI20052257A1 (en) 2007-05-26
ES2652062T3 (en) 2018-01-31
EP1790675B1 (en) 2017-09-13
EP1790675A1 (en) 2007-05-30

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